615884160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18869}}^1$

素因数の和:18908

約数の個数: 128

約数和(自身を含む): 2078719200

約数和(自身を除く): 1462835040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 18869, 32640, 37738, 56607, 75476, 94345, 113214, 150952, 188690, 226428, 283035, 301904, 320773, 377380, 452856, 566070, 603808, 641546, 754760, 905712, 962319, 1132140, 1207616, 1283092, 1509520, 1603865, 1811424, 1924638, 2264280, 2415232, 2566184, 3019040, 3207730, 3622848, 3849276, 4528560, 4811595, 5132368, 6038080, 6415460, 7245696, 7698552, 9057120, 9623190, 10264736, 12076160, 12830920, 15397104, 18114240, 19246380, 20529472, 25661840, 30794208, 36228480, 38492760, 41058944, 51323680, 61588416, 76985520, 102647360, 123176832, 153971040, 205294720, 307942080, 615884160]

約数ペア:

[(1, 615884160), (2, 307942080), (3, 205294720), (4, 153971040), (5, 123176832), (6, 102647360), (8, 76985520), (10, 61588416), (12, 51323680), (15, 41058944), (16, 38492760), (17, 36228480), (20, 30794208), (24, 25661840), (30, 20529472), (32, 19246380), (34, 18114240), (40, 15397104), (48, 12830920), (51, 12076160), (60, 10264736), (64, 9623190), (68, 9057120), (80, 7698552), (85, 7245696), (96, 6415460), (102, 6038080), (120, 5132368), (128, 4811595), (136, 4528560), (160, 3849276), (170, 3622848), (192, 3207730), (204, 3019040), (240, 2566184), (255, 2415232), (272, 2264280), (320, 1924638), (340, 1811424), (384, 1603865), (408, 1509520), (480, 1283092), (510, 1207616), (544, 1132140), (640, 962319), (680, 905712), (816, 754760), (960, 641546), (1020, 603808), (1088, 566070), (1360, 452856), (1632, 377380), (1920, 320773), (2040, 301904), (2176, 283035), (2720, 226428), (3264, 188690), (4080, 150952), (5440, 113214), (6528, 94345), (8160, 75476), (10880, 56607), (16320, 37738), (18869, 32640)]